1208880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 4294368

約数和(自身を除く): 3085488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 73, 80, 90, 92, 115, 120, 138, 144, 146, 180, 184, 207, 219, 230, 240, 276, 292, 345, 360, 365, 368, 414, 438, 460, 552, 584, 657, 690, 720, 730, 828, 876, 920, 1035, 1095, 1104, 1168, 1314, 1380, 1460, 1656, 1679, 1752, 1840, 2070, 2190, 2628, 2760, 2920, 3285, 3312, 3358, 3504, 4140, 4380, 5037, 5256, 5520, 5840, 6570, 6716, 8280, 8395, 8760, 10074, 10512, 13140, 13432, 15111, 16560, 16790, 17520, 20148, 25185, 26280, 26864, 30222, 33580, 40296, 50370, 52560, 60444, 67160, 75555, 80592, 100740, 120888, 134320, 151110, 201480, 241776, 302220, 402960, 604440, 1208880]

約数ペア:

[(1, 1208880), (2, 604440), (3, 402960), (4, 302220), (5, 241776), (6, 201480), (8, 151110), (9, 134320), (10, 120888), (12, 100740), (15, 80592), (16, 75555), (18, 67160), (20, 60444), (23, 52560), (24, 50370), (30, 40296), (36, 33580), (40, 30222), (45, 26864), (46, 26280), (48, 25185), (60, 20148), (69, 17520), (72, 16790), (73, 16560), (80, 15111), (90, 13432), (92, 13140), (115, 10512), (120, 10074), (138, 8760), (144, 8395), (146, 8280), (180, 6716), (184, 6570), (207, 5840), (219, 5520), (230, 5256), (240, 5037), (276, 4380), (292, 4140), (345, 3504), (360, 3358), (365, 3312), (368, 3285), (414, 2920), (438, 2760), (460, 2628), (552, 2190), (584, 2070), (657, 1840), (690, 1752), (720, 1679), (730, 1656), (828, 1460), (876, 1380), (920, 1314), (1035, 1168), (1095, 1104)]